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Keywords: viscosity
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Proceedings Papers
Forward Modeling of Utah FORGE 2024 Hydraulic Stimulation: Fiber Signatures & Seismicity
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4042749-MS
... was performed for hydraulic stimulation stages 4,5 and 7 to identify the potential DSS strain and strain rate patterns. Additionally, a sensitivity analysis was conducted for Stage 7 considering a base case, laterally varying fracture toughness, introducing perforation erosion, and using high viscosity fluid...
Proceedings Papers
New Approach for Well Clean-Up and Well Testing Operations in High-Rate Gas-Condensate Fields Resulting in Smart Sand Management System
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044415-MS
... of detailed Computational Fluid Dynamics (CFD) simulations to assess the separator's behavior under different viscosities and pressures, emphasizing the importance of understanding mixture density and viscosity in separation performance. The results underscore the impact of density and viscosity...
Proceedings Papers
Effect of Gas-Liquid Anomalous Diffusion on Production Behavior and Pressure and Rate Transient Responses in Unconventional Reservoirs
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3859049-MS
... approximation viscosity fractional derivative URTeC: 3859049 Effect of Gas-liquid Anomalous Diffusion on Production Behavior and Pressure and Rate Transient Responses in Unconventional Reservoirs Gizem Yildirim*1, Erdal Ozkan1,1. Colorado School of Mines Copyright 2023, Unconventional Resources Technology...
Proceedings Papers
Effect of CO 2 Dissolution on Fluid Flow and Phase Behavior in Oil-Water Systems in Shale Reservoirs
Available to PurchaseYilei Song, Zhaojie Song, Yufan Meng, Haoming Ma, Zhangxin Chen, Yunfei Zhang, Lichao Zhang, Dong Feng
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3860690-MS
... fraction of CO 2 , the molecular weight of the oil phase decreases significantly, while that of the aqueous phase slightly increases. Changes in fluid composition leads to a slight increase in the density of both phases, a decrease in the viscosity of the oil phase and the interfacial tension between...
Proceedings Papers
PVT Correlations for Unconventional Reservoir Fluids — Bridging Lab and Field Applications
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3857308-MS
... properties (saturation pressure ( p b or p dew ), solution gas-oil-ratio ( R sb ), formation volume factors (for oil, gas, and water), fluid viscosities, fluid compressibilities, etc.) in cases where laboratory measurements are unavailable. In unconventional reservoir developments, laboratory analyses...
Proceedings Papers
Does Liquid Slip Flow Occur in Unconventional Reservoir Rocks? A Laboratory Study of Liquid Permeability
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3859466-MS
.... Water flow is faster at higher temperatures, while the effect of nanoconfinement on viscosity is minimal in hydrophilic samples. Bulk viscosity is appropriate for calculating permeability in the hydrophilic samples tested. This work provides the first direct laboratory data to clarify the non-existence...
Proceedings Papers
Bilinear Flow Analysis of Shale Gas Wells with Dynamic Hydraulic Fracture Conductivity
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3862595-MS
... hydraulic fracturing reservoir geomechanics fracture hydraulic fracture drillstem/well testing united states government rock type modeling & simulation fracture permeability dimensionless equation akkutlu dimensionless fracture conductivity gangi viscosity information lt 2 matrix...
Proceedings Papers
Single-Use Fiber Analysis on Fault-Driven Frac Propagation Anomalies in the Midland Basin
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3863029-MS
... interaction midland basin reservoir surveillance san andre viscosity exhibition reservoir characterization unconventional resource technology conference jill thompson presented ovintiv inc URTeC: 3863029 Single-Use Fiber Analysis on Fault-Driven Frac Propagation Anomalies in the Midland Basin...
Proceedings Papers
An Efficient Eulerian-Lagrangian Proppant Transport Model Coupled with Three-Dimensional Hydraulic Fracture Propagation
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3864846-MS
...-mesh proppant and 1-cp fluid dynamic viscosity. Then, parametric studies are conducted by varying the proppant size (20/40 mesh and 100 mesh) and fluid viscosity (5 mPa.s). The results show that the proppant size can significantly affect the fracturing performance. 20/40-mesh proppant has a severe...
Proceedings Papers
Effect of Hydrogen Exposure on Shale Reservoir Properties and Evaluation of Hydrogen Storage Possibility in Depleted Unconventional Formations
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723858-MS
... the possibility of hydrogen storage would also prove to be useful. us government upstream oil & gas shale oil natural gas storage complex reservoir viscosity reservoir property exposure wettability hydrogen storage texas consideration shale gas hydrogen exposure oil shale interfacial...
Proceedings Papers
Proppant Transport in Main-Secondary-Tertiary Fracture System in Shale Reservoirs
Available to PurchaseBo Zeng, Yachao Bai, Yi Song, Xingwu Guo, Xiaojin Zhou, Haoyong Huang, Chi Shen, Xiaodong Hu, Fujian Zhou
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722495-MS
... Abstract The distribution of proppant in fractures is very complex. In order to support the fractures effectively, sand carrying fluid must be injected into the fractures. In this paper, effects of injection rate, proppant concentration, sand carrying fluid viscosity, proppant particle size...
Proceedings Papers
Experimental Investigation of Gas Injection Performance with Different Fluid Types
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3726038-MS
... and the gas-oil ratio (GOR). Viscosity reduction is the main driving mechanism as the produced oil showed a reduction in viscosity due to miscibility. This work aims to provide further insights into the gas injection performance in oil reservoirs by focusing on the reservoir fluid and injection gas...
Proceedings Papers
Heavy Oil Polymer EOR in the Challenging Alaskan Arctic - It Works!
Available to PurchaseA. Dandekar, B. Bai, J. Barnes, D. Cercone, J. Ciferno, R. Edwards, S. Ning, W. Schulpen, R. Seright, B. Sheets, D. Wang, Y. Zhang
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5077-MS
...), at a concentration of 1,750 ppm to achieve a target viscosity of 45 cP, into the two horizontal injectors in the flood pattern. Production is monitored in the two horizontal producers. Based on laboratory measurements of polymer viscosity at reservoir conditions, the team decided to reduce polymer concentration...
Proceedings Papers
Innovative Cationic Viscoelastic Friction Reducer for Hydraulic Fracturing Application
Available to PurchaseFatee Malekahmadi, Nicole Carrejo Moringo, Lance Adams, Brian Price, Yifan Li, Sarkis Kakadjian, Jarrett Kitchen, Keith Trego
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5145-MS
.... Rotational and oscillatory rheology showed FR-A had shear thinning behavior and excellent viscoelastic properties in low and high TDS water. In comparison, FR-B required double the loading to match the viscosity profile of FR-A and lacked elasticity. Flow loop tests showed FR-A and FR-B produced stable...
Proceedings Papers
Experimental Investigation of Proppant Placement in Multiple Perforation Clusters for Horizontal Fracturing Applications
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5298-MS
... concentration proppant distribution wellbore slickwater fluid fluid viscosity completion installation and operations upstream oil & gas viscosity perforation cluster perforation apparent viscosity proppant placement valve cluster URTeC: 5298 Experimental Investigation of Proppant Placement...
Proceedings Papers
Universal Behavior of Polyacrylamide-Based Friction Reducers: Achieving Quantitative Lab Evaluation to Analytical Scale-up Model Development for Field Performance Prediction
Available to PurchaseNabijan Nizamidin, Gojko Matovic, Do Hoon Kim, Timothy Theriot, Harold Linnemeyer, Seung Han, Taimur Malik
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5541-MS
... intrinsic viscosity multiplied by its concentration, suggesting universal behavior of polyacrylamide-based FRs. We are currently in the process of analyzing pressure drop data from hydraulic fracturing operations performed with bottomhole gauges to validate the model accuracy in field-scale conditions...
Proceedings Papers
Application of Electro-Oxidation Technology for Water Treatment and Its Impacts on Rock Wettability
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5663-MS
..., including density, surface tension (ST), oil-water interfacial tension (IFT), viscosity, and pH values were measured and compared before and after the treatment. Then, we conducted systematic contact-angle measurements using treated and untreated brine to study the effects of water treatment on rock-fluid...
Proceedings Papers
Comprehensive Laboratory Testing for Screening Completion Fluids to Maximize Productivity of Hydraulically Fractured Reservoirs
Available to PurchaseEvan Kias, Rahul Kumar, Bradley Abell, Ashish Mathur, Colton Barnes, Brian Chin, Chad Belanger, Safdar Ali
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5698-MS
... treatment rock/fluid interaction hydraulic fracturing fracturing fluid enhanced recovery production chemistry complex reservoir fluid dynamics viscosity completion chemical alteration conductivity plug amott testing amott cell friction reducer completion fluid 1 wettability proppant pack...
Proceedings Papers
Experimental Controls on the Transition Between Planar and Branched Hydraulic Fractures
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5400-MS
... experiments. Samples are stress confined axially and laterally before injecting fluid of selected viscosity. In the experiments, we vary the sample heterogeneity and injection rate and fluid viscosity, while maintaining other parameters relatively similar. The experimental results suggest...
Proceedings Papers
A Case Study of Hydraulic Fracturing in Ordos Shale Under the Combined Use of CO 2 and Gelled Fluid
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2457-MS
... , linear gel and crosslinked gel were firstly applied with varying operation parameters and perforation locations to investigate the hydraulic fractures propagation and geometry. It is shown that fracturing fluid viscosity is the most important factor that influences the fracture height growth...
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